National Instruments 9211 temperature input module for CompactDAQ and CompactRIO systems. New from old stock, factory-sealed in original packaging. Outer packaging may show wear and markings from prior handling.

4-Channel, 14 S/s Aggregate, ±80 mV C Series Temperature Input Module—The NI‑9211 includes anti-aliasing filters, open-thermocouple detection, and cold-junction compensation for high-accuracy thermocouple measurements.

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